Description

Problem: Fast clock drift in guest. Clock gains 12 seconds for every 1 minute passed ie. Clock is drifting positively by 20% each minute. This is not experienced in 32bit guests on the same host - only 64bit guests exhibit this behaviour.

Not to invalidate your issue, but 3.1.4 completely solved the issue for me. Perhaps you could could give some more info, like how it is drifting, e.g. gaining 20% per minute like the OP. Or is it speeding up and slowing down. This particular bug had to do with 64-bit guests and you have a 32-bit guest. There is no way someone can identify and fix what you are reporting with the little bit of info you've given.